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PROPERTY (Notes)
 12 Months Ended
Dec. 31, 2023
Property, Plant and Equipment [Abstract]  
PROPERTY PROPERTY
The following table provides a breakdown of property:
 
Property at Dec 31Estimated Useful 
Lives (Years)		20232022
In millions
Land and land improvements
0-25
$2,218 $2,129 
Buildings
5-50
5,216 5,045 
Machinery and equipment
3-25
43,343 42,131 
Other property
3-50
6,865 6,622 
Construction in progress— 2,561 2,128 
Total property $60,203 $58,055 

In millions202320222021
Depreciation expense$1,932 $1,958 $2,063 
Capitalized interest$88 $63 $59